... Feature:1, Imported parts over 90%2, Fully-auto system: auto stop when water is full and auto start ... when no water, Auto backwash, IC microcomputer control system, auto backwash RO fil, raw water and well water ... on line.3, Reverse osmosis desalination rate more than99%, system desalination rate more than 97%, filtrating rate of organic matter ... ≤10RO-50005.03.075≤10 reverse osmosis water system